クロック&タイミング

概要

The 853S012I is an 12:1 Differential-to-3.3V or 2.5V LVPECL Clock/Data Multiplexer which can operate up to 3.2GHz. The 853S012I has twelve differential selectable clock inputs. The CLK, nCLK input pairs can accept LVPECL, LVDS or CML levels. The fully differential architecture and low propagation delay make it ideal for use in clock distribution circuits. The select pins have internal pulldown resistors.

853S012I - Block Diagram
853S012I - Pinout
853S012I - Block Diagram
853S012I - Pinout
  • High speed 12:1 differential multiplexer
  • One differential 3.3V or 2.5V LVPECL output
  • Twelve selectable differential clock or data inputs
  • CLKx, nCLKx pairs can accept the following differential input levels: LVPECL, LVDS, CML
  • Maximum output frequency: 3.2GHz
  • Translates any single ended input signal to LVPECL levels with resistor bias on nCLKx input
  • Additive phase jitter, RMS: 0.144ps (typical)
  • Part-to-part skew: 250ps (maximum)
  • Propagation delay: 1.15ns (maximum)
  • Full 3.3V or 2.5V operating supply modes
  • -40°C to 85°C ambient operating temperature
  • Available lead-free (RoHS 6) package

ドキュメント

タイトル 分類 日付
853S012I Datasheet
PDF922 KB
データシート
AN-805 Recommended Ferrite Beads
PDF91 KB
アプリケーションノート
AN-827 Application Relevance of Clock Jitter
PDF1.99 MB
アプリケーションノート
AN-828 Termination - LVPECL
PDF322 KB
アプリケーションノート
AN-844 Termination - AC Coupling Clock Receivers
PDF170 KB
アプリケーションノート
AN-842 Thermal Considerations in Package Design and Selection
PDF495 KB
アプリケーションノート
AN-840 Jitter Specifications for Timing Signals
PDF442 KB
アプリケーションノート
AN-838 Peak-to-Peak Jitter Calculations
PDF115 KB
アプリケーションノート
AN-839 RMS Phase Jitter
PDF233 KB
アプリケーションノート
AN-833 Differential Input Self Oscillation Prevention
PDF180 KB
アプリケーションノート
AN-834 Hot-Swap Recommendations
PDF153 KB
アプリケーションノート
AN-835 Differential Input with VCMR being VIH Referenced
PDF160 KB
アプリケーションノート
AN-836 Differential Input to Accept Single-ended Levels
PDF120 KB
アプリケーションノート
AN-815 Understanding Jitter Units
PDF565 KB
アプリケーションノート
Clock Distribution Overview
PDF217 KB
概要
PCN# : 220015 Add Alternate Assembly Location on VFQFPN Packages
PDF728 KB
製品変更通知
PCN# : A1904-01 Add Greatek, Taiwan as an Alternate Assembly Facility
PDF983 KB
製品変更通知
PCN# : A1611-02 Add JCET China as Alternate Assembly and Change of Material Set at Alternate Assembly Location
PDF583 KB
製品変更通知
PCN# : A1511-01(R1) Add SPEL India as Alternate Assembly Location
PDF596 KB
製品変更通知
PCN# : A1511-01 Add SPEL India as Alternate Assembly Location
PDF544 KB
製品変更通知
PCN# : A1208-01R1 Gold to Copper Wire
PDF254 KB
製品変更通知

設計・開発

ECADモデル

[製品選択]テーブル内の製品名をクリックするとSamacSysが提供する回路図シンボル、PCBフットプリント、3D CADモデルがご確認いただけます。 お探しのシンボルやモデルが見つからない場合、Webサイトから直接リクエストできます。

ECADモデルを調べる

製品選択

    Processing table
    型名
    Pkg. Type
    Lead Count (#)
    Temp. Grade
    Pb (Lead) Free
    Carrier Type
    ご購入 / サンプル
    853S012AKILF
    play_circleActive
    memory
    view_in_ar
    サンプル入手可能
    		 VFQFPN 32 I Yes Tray サンプルを入手,
    853S012AKILFT
    play_circleActive
    memory
    view_in_ar
    		VFQFPN 32 I Yes Reel
    Parametric Table tips

    Tips for Using This Parametric Table:

    • Hide Filters button in header: Collapse or expands filters
    • Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
    • Reset button in header: Reset all filters to the page default
    • Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
    • Export button in header: Export the filtered results of the table to an Excel document
    • Filter parts search bar in header: Type to filter table results by part number
    • Hide column button in column headers: Select to hide columns in table
    • AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
    • Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
    • Document icon next to product name in row: View the featured document for this product
    • Chip icon next to the right of the document icon in row: View the block diagram for this product
    • Cart icon to the right of the chip icon: Indicates that samples are available for this product